import { NgtInstance, NgtMatrix4 } from '@angular-three/core';
import * as THREE from 'three';
import * as i0 from "@angular/core";
export declare class NgtMatrix4Attribute extends NgtInstance<THREE.Matrix4> {
    set matrix4(matrix4: NgtMatrix4);
    private initSubscription?;
    static ɵfac: i0.ɵɵFactoryDeclaration<NgtMatrix4Attribute, never>;
    static ɵcmp: i0.ɵɵComponentDeclaration<NgtMatrix4Attribute, "ngt-matrix4[matrix4]", never, { "matrix4": "matrix4"; }, {}, never, ["*"], true>;
}
export declare class NgtMatrix4AttributeModule {
    static ɵfac: i0.ɵɵFactoryDeclaration<NgtMatrix4AttributeModule, never>;
    static ɵmod: i0.ɵɵNgModuleDeclaration<NgtMatrix4AttributeModule, never, [typeof NgtMatrix4Attribute], [typeof NgtMatrix4Attribute]>;
    static ɵinj: i0.ɵɵInjectorDeclaration<NgtMatrix4AttributeModule>;
}